51189045

素因数分解:

$3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{10973}}^1$

素因数の和:11292

約数の個数: 16

約数和(自身を含む): 82173312

約数和(自身を除く): 30984267

約数列:

[1, 3, 5, 15, 311, 933, 1555, 4665, 10973, 32919, 54865, 164595, 3412603, 10237809, 17063015, 51189045]

約数ペア:

[(1, 51189045), (3, 17063015), (5, 10237809), (15, 3412603), (311, 164595), (933, 54865), (1555, 32919), (4665, 10973)]